Bath arch



FIG. 1 is a perspective view of a bath arch showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the side opposite being substantially a mirror image;

FIG. 4 is a right side elevational view thereof, the side opposite being substantially a mirror image; and,

FIG 5 is a bottom plan view thereof.

The broken line showing of accessory members in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a bath arch, as shown and described. 